EP4236199A3 - Secure provision of undetermined data from an undetermined source into the locking script of a blockchain transaction - Google Patents
Secure provision of undetermined data from an undetermined source into the locking script of a blockchain transaction Download PDFInfo
- Publication number
- EP4236199A3 EP4236199A3 EP23177730.1A EP23177730A EP4236199A3 EP 4236199 A3 EP4236199 A3 EP 4236199A3 EP 23177730 A EP23177730 A EP 23177730A EP 4236199 A3 EP4236199 A3 EP 4236199A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- undetermined
- script
- value
- data
- transaction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005516 engineering process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/23—Updating
- G06F16/2379—Updates performed during online database operations; commit processing
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
- G06F21/6209—Protecting access to data via a platform, e.g. using keys or access control rules to a single file or object, e.g. in a secure envelope, encrypted and accessed using a key, or with access control rules appended to the object itself
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- G—PHYSICS
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- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
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- G—PHYSICS
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- G06F21/60—Protecting data
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- G06F21/645—Protecting data integrity, e.g. using checksums, certificates or signatures using a third party
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- G—PHYSICS
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- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/04—Payment circuits
- G06Q20/06—Private payment circuits, e.g. involving electronic currency used among participants of a common payment scheme
- G06Q20/065—Private payment circuits, e.g. involving electronic currency used among participants of a common payment scheme using e-cash
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- G—PHYSICS
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- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/04—Payment circuits
- G06Q20/06—Private payment circuits, e.g. involving electronic currency used among participants of a common payment scheme
- G06Q20/065—Private payment circuits, e.g. involving electronic currency used among participants of a common payment scheme using e-cash
- G06Q20/0658—Private payment circuits, e.g. involving electronic currency used among participants of a common payment scheme using e-cash e-cash managed locally
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
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- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/22—Payment schemes or models
- G06Q20/223—Payment schemes or models based on the use of peer-to-peer networks
-
- G—PHYSICS
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- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
- G06Q20/36—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using electronic wallets or electronic money safes
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- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
- G06Q20/36—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using electronic wallets or electronic money safes
- G06Q20/367—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using electronic wallets or electronic money safes involving electronic purses or money safes
- G06Q20/3674—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using electronic wallets or electronic money safes involving electronic purses or money safes involving authentication
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
- G06Q20/3825—Use of electronic signatures
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- G—PHYSICS
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- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
- G06Q20/3827—Use of message hashing
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- G—PHYSICS
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- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
- G06Q20/3829—Payment protocols; Details thereof insuring higher security of transaction involving key management
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/389—Keeping log of transactions for guaranteeing non-repudiation of a transaction
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
- H04L9/0618—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation
- H04L9/0637—Modes of operation, e.g. cipher block chaining [CBC], electronic codebook [ECB] or Galois/counter mode [GCM]
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- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
- H04L9/0643—Hash functions, e.g. MD5, SHA, HMAC or f9 MAC
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- H—ELECTRICITY
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- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
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- H—ELECTRICITY
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- H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
- H04L9/3066—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy involving algebraic varieties, e.g. elliptic or hyper-elliptic curves
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- H—ELECTRICITY
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- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3236—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3236—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions
- H04L9/3239—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions involving non-keyed hash functions, e.g. modification detection codes [MDCs], MD5, SHA or RIPEMD
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3247—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures
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- H—ELECTRICITY
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- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/50—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using hash chains, e.g. blockchains or hash trees
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- G—PHYSICS
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- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
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- G06Q2220/00—Business processing using cryptography
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
- H04L2209/56—Financial cryptography, e.g. electronic payment or e-cash
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3247—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures
- H04L9/3252—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures using DSA or related signature schemes, e.g. elliptic based signatures, ElGamal or Schnorr schemes
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- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Computer Security & Cryptography (AREA)
- Theoretical Computer Science (AREA)
- Accounting & Taxation (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Finance (AREA)
- General Business, Economics & Management (AREA)
- Strategic Management (AREA)
- General Engineering & Computer Science (AREA)
- Software Systems (AREA)
- General Health & Medical Sciences (AREA)
- Computer Hardware Design (AREA)
- Bioethics (AREA)
- Health & Medical Sciences (AREA)
- Computing Systems (AREA)
- Pure & Applied Mathematics (AREA)
- Mathematical Optimization (AREA)
- Mathematical Physics (AREA)
- Mathematical Analysis (AREA)
- Algebra (AREA)
- Databases & Information Systems (AREA)
- Power Engineering (AREA)
- Data Mining & Analysis (AREA)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
- Debugging And Monitoring (AREA)
- Peptides Or Proteins (AREA)
- Window Of Vehicle (AREA)
- Slot Machines And Peripheral Devices (AREA)
Abstract
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB1708198.5A GB201708198D0 (en) | 2017-05-22 | 2017-05-22 | Computer-implemented system and method |
GBGB1708192.8A GB201708192D0 (en) | 2017-05-22 | 2017-05-22 | Computer-implemented system and method |
GBGB1708196.9A GB201708196D0 (en) | 2017-05-22 | 2017-05-22 | Computer-implemented system and method |
GBGB1708185.2A GB201708185D0 (en) | 2017-05-22 | 2017-05-22 | Computer-implemented system and method |
GBGB1708200.9A GB201708200D0 (en) | 2017-05-22 | 2017-05-22 | Computer-implemented system and method |
GBGB1708190.2A GB201708190D0 (en) | 2017-05-22 | 2017-05-22 | Computer-implemented system and method |
PCT/IB2018/053338 WO2018215874A1 (en) | 2017-05-22 | 2018-05-14 | Secure provision of undetermined data from an undetermined source into the locking script of a blockchain transaction |
EP18728978.0A EP3631724A1 (en) | 2017-05-22 | 2018-05-14 | Secure provision of undetermined data from an undetermined source into the locking script of a blockchain transaction |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18728978.0A Division EP3631724A1 (en) | 2017-05-22 | 2018-05-14 | Secure provision of undetermined data from an undetermined source into the locking script of a blockchain transaction |
Publications (2)
Publication Number | Publication Date |
---|---|
EP4236199A2 EP4236199A2 (en) | 2023-08-30 |
EP4236199A3 true EP4236199A3 (en) | 2023-10-18 |
Family
ID=62495838
Family Applications (8)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18728980.6A Pending EP3631726A1 (en) | 2017-05-22 | 2018-05-14 | Duplicating smart contracts with termination condition |
EP18729194.3A Pending EP3631728A1 (en) | 2017-05-22 | 2018-05-14 | Trustless deterministic state machine |
EP18728979.8A Pending EP3631725A1 (en) | 2017-05-22 | 2018-05-14 | Parameterisable smart contracts |
EP23177730.1A Pending EP4236199A3 (en) | 2017-05-22 | 2018-05-14 | Secure provision of undetermined data from an undetermined source into the locking script of a blockchain transaction |
EP18728978.0A Pending EP3631724A1 (en) | 2017-05-22 | 2018-05-14 | Secure provision of undetermined data from an undetermined source into the locking script of a blockchain transaction |
EP18729193.5A Pending EP3631727A1 (en) | 2017-05-22 | 2018-05-14 | Constraining injection of unlocking transaction bytecode |
EP18728977.2A Pending EP3631723A1 (en) | 2017-05-22 | 2018-05-14 | Forcing the injection of a previous transaction's bytecode into a blockchain transaction |
EP23177716.0A Pending EP4236198A3 (en) | 2017-05-22 | 2018-05-14 | Secure provision of undetermined data from an undetermined source into the locking script of a blockchain transaction |
Family Applications Before (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18728980.6A Pending EP3631726A1 (en) | 2017-05-22 | 2018-05-14 | Duplicating smart contracts with termination condition |
EP18729194.3A Pending EP3631728A1 (en) | 2017-05-22 | 2018-05-14 | Trustless deterministic state machine |
EP18728979.8A Pending EP3631725A1 (en) | 2017-05-22 | 2018-05-14 | Parameterisable smart contracts |
Family Applications After (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18728978.0A Pending EP3631724A1 (en) | 2017-05-22 | 2018-05-14 | Secure provision of undetermined data from an undetermined source into the locking script of a blockchain transaction |
EP18729193.5A Pending EP3631727A1 (en) | 2017-05-22 | 2018-05-14 | Constraining injection of unlocking transaction bytecode |
EP18728977.2A Pending EP3631723A1 (en) | 2017-05-22 | 2018-05-14 | Forcing the injection of a previous transaction's bytecode into a blockchain transaction |
EP23177716.0A Pending EP4236198A3 (en) | 2017-05-22 | 2018-05-14 | Secure provision of undetermined data from an undetermined source into the locking script of a blockchain transaction |
Country Status (9)
Country | Link |
---|---|
US (13) | US11810018B2 (en) |
EP (8) | EP3631726A1 (en) |
JP (13) | JP7071403B2 (en) |
KR (10) | KR102611572B1 (en) |
CN (10) | CN110709873A (en) |
SG (3) | SG10202112668XA (en) |
TW (2) | TWI844486B (en) |
WO (6) | WO2018215872A1 (en) |
ZA (2) | ZA201907255B (en) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017184198A (en) * | 2016-03-31 | 2017-10-05 | ソニー株式会社 | Image sensor, imaging device, image sensor identification method, image forgery prevention method and image alteration restriction method |
KR102611572B1 (en) | 2017-05-22 | 2023-12-08 | 엔체인 홀딩스 리미티드 | Techniques to limit injection of unlock transaction bytecode |
GB201811263D0 (en) * | 2018-07-10 | 2018-08-29 | Netmaster Solutions Ltd | A method and system for managing digital using a blockchain |
EP3837660A4 (en) * | 2018-08-17 | 2022-03-30 | Telefonaktiebolaget LM ERICSSON (PUBL) | Method and system for prediction of smart contract violation using dynamic state space creation |
US11062042B1 (en) | 2018-09-26 | 2021-07-13 | Splunk Inc. | Authenticating data associated with a data intake and query system using a distributed ledger system |
CN109729163A (en) * | 2018-12-28 | 2019-05-07 | 合肥达朴汇联科技有限公司 | A kind of data processing method of block chain, device electronic equipment and storage medium |
US11502822B2 (en) | 2019-03-04 | 2022-11-15 | International Business Machines Corporation | Static analysis of smart contract determinism |
GB202002285D0 (en) * | 2020-02-19 | 2020-04-01 | Nchain Holdings Ltd | Computer-implemented system and method |
US11507562B1 (en) | 2019-05-22 | 2022-11-22 | Splunk Inc. | Associating data from different nodes of a distributed ledger system |
US11269859B1 (en) * | 2019-05-22 | 2022-03-08 | Splunk Inc. | Correlating different types of data of a distributed ledger system |
GB201907396D0 (en) | 2019-05-24 | 2019-07-10 | Nchain Holdings Ltd | Hash function attacks |
GB201907345D0 (en) | 2019-05-24 | 2019-07-10 | Nchain Holdings Ltd | Protocol for validating blockchain transactions |
GB201907395D0 (en) * | 2019-05-24 | 2019-07-10 | Nchain Holdings Ltd | Knowledge proof |
GB201907392D0 (en) * | 2019-05-24 | 2019-07-10 | Nchain Holdings Ltd | Proof-of-work |
GB2584154A (en) | 2019-05-24 | 2020-11-25 | Nchain Holdings Ltd | Knowledge proof |
US11050822B2 (en) * | 2019-06-05 | 2021-06-29 | International Business Machines Corporation | Secure data dissemination |
US11126593B2 (en) | 2019-06-15 | 2021-09-21 | Facebook, Inc. | Scalable, secure, efficient, and adaptable distributed digital ledger transaction network |
US10790990B2 (en) * | 2019-06-26 | 2020-09-29 | Alibaba Group Holding Limited | Ring signature-based anonymous transaction |
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